Genuine Honda carburettor for the WB20 pump, part number 16100Z0S751.
The carburettor is the first thing to suspect on a pump that has sat over winter with fuel in it. Modern petrol gums up jets as it ages, and once the passages are varnished a clean often does not bring it back. Replacing the carburettor is usually quicker and more certain than chasing the fault.
A genuine Honda part. Pattern parts for these pumps exist and are cheaper, but the tolerances on carburettion and sealing components are where that saving tends to evaporate.
- Genuine Honda part 16100Z0S751
- Carburettor for the Honda WB20 pump
- Direct replacement
- Resolves hard starting, rough running and stale-fuel gumming